Basic Info.
Model NO.
191.20.1600.990.41.1502
Feature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland
Sealed On Both Sides
Roller Type
Straight Raceway
Type
Slewing Bearing, Internal Gear
Service
OEM Customized Services
Outside Diameter
50 - 6000 mm
Hardness
229-269h (Slewing Bearing)
Detection
100% Inspection
Seals Type
Nitrile Rubber Grease
Certificate
ISO9001:2008/SGS
Heat Treatment
Quenching and Tempering
Finishing Way
Raceway Induction Quenching
Operating Temperature
-40°c to +50°c
Payment Terms
T/T, L/C, Western Union, Paypal
Lead Time
3-5 Working Days
Transport Package
Fiber Wooden Case
Specification
1631.2 *1453* 132mm
Product Description
Product features:Technical parameters: | Brand | EVON | Raw material | 42CrMo, 42CrMo4 (Jiangyin Xingcheng Special Steel) 50Mn | |
| Seasoning hardness | 229~ 340HB | Raceway hardness | 55~62HRC | Delivery time | 60~90 days | |
| Provide report | Final inspection report,,forging modulation report,,flaw detection report,
raw material certificate,raceway hardness report,tooth quenching hardness report,etc | |
| Certificate | ISO9001:2015, ABS, BV, DNV,GIC | Warranty | 6 year | |
| Package | Plastic sheeting + kraft paper + wood cases(or metal frame boxes) | |
| Application field | Ladle turntable,Shield machine bearing,Marine sling,Marine crane
Port crane,Truck mounted crane,Packaging Machinery,medical instruments
Robot bearing,wind power,Stacker | |
| |
Single row cross roller slewing bearing, is composed of two seat, compact structure, high precision, small assembly clearance, for installation accuracy requirement is high, the roller of 1:1 cross arranged, can bear axial force at the same time, the overturning moment and large radial force, is widely used in transportation, engineering machinery and military products.
Slewing ring bearing solutions are ideal for optimal economy in a given envelope dimension; for heavy-duty applications requiring significant load-carrying capacity; for designs where precise positioning is critical; and for the unique requirements of wind turbines.
A turret bearing or slewing ring is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means to turn without change of place.)
Compared to other rolling-element bearings, slewing bearings are thin in section and are often made in diameters of a metre or more; the slewing bearings on the Falkirk Wheel are 4 metre diameter and fit over a 3.5 metre axle. Slewing bearings resemble oversize aircraft control surface bearings.
Slewing bearings often use two rows of rolling elements. They often use three race elements, such as an inner ring and two outer ring "halves" that clamp together axially.
Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.
As for other bearings that reciprocate, rather than rotating continuously, lubrication can be difficult. The oil wedge built up in a continuously rotating bearing is disrupted by the stop start motion of slewing. Instead, a hydrostatic bearing with pumped oil flow may be used.Parameter Of Anti-Friction Crane Slew Bearing
| Tonnage of Crawler Crane | Slewing Bearing Model |
| 30 Ton | Single-row ball, Center diameter of raceway: Approx 1200mm, Ball diameter: 40mm |
| 40 Ton | Single-row ball, Center diameter of raceway: Approx 1400mm, Ball diameter: 50mm |
| 50 Ton | Single-row ball, Center diameter of raceway: Approx 1400mm, Ball diameter: 60mm |
| 70 Ton | Single-row ball, Center diameter of raceway: 1500-1600mm, Ball diameter: 50/60mm |
| 75-85 Ton | Single-row ball, Center diameter of raceway: Approx 1600mm, Ball diameter: 50/60mm |
| 90 Ton | Double-row ball, Center diameter of raceway: Approx 1800mm, Ball diameter: 28mm |
| 100 Ton | Double-row ball, Center diameter of raceway: Approx 2100mm, Ball diameter: 60mm |
| 125 Ton | Double-row ball, Center diameter of raceway: Approx 1800mm, Ball diameter: 50mm |
| 130 Ton | Double-row ball, Center diameter of raceway: Approx 2000mm, Ball diameter: 50mm |
| 150 Ton | Double-row ball, Center diameter of raceway: 2000-2100mm, Ball diameter: 35/50mm |
| 160 Ton | Double-row ball, Center diameter of raceway: Approx 2000mm, Ball diameter: 50mm |
| 180 Ton | Double-row ball, Center diameter of raceway: Approx 2100mm, Ball diameter: 50mm |
| 200 Ton | Double-row ball, Center diameter of raceway: Approx 2200mm, Ball diameter: 50mm |
| 250 Ton | Double-row ball, Center diameter of raceway: Approx 2500mm, Ball diameter: 50mm |
| 260 Ton | Double-row ball, Center diameter of raceway: Approx 2200mm, Ball diameter: 50mm |
| 300 Ton | Double-row Ball, Center diameter of raceway: 2500-2800mm, Ball diameter: 50mm |
• access platforms • bucket wheel excavators
• conveyor booms • cranes of all types
• small, medium and large excavators • indexing tables
• ladle turrets • offshore applications
• robots • railway bogies
• rotary platforms • stackers
• solar mirrors • tunnel boring machines
• wind turbines | Type | • Single row four point contact ball slewing bearing
• Single row crossed cylindrical roller slewing bearings
• Double row ball slewing bearings
•Double row Roller/ball combination slewing bearing
•Three-Row Roller Slew Ring Bearing |
| Rollng elements | Steel ball / Cylinder Roller |
| Rollng elements Material | GCr5/GCr15SiMn/Customized |
| Bearing Material | 50Mn/42CrMo/42CrMo4V /Customized |
| Cage Material | Nylon/ steel /copper |
| Structure | taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators |
| Outer diameter | 50-10000mm |
| Bore size | 50-10000mm |
| Mounting hole | Through hole/Tapped hole |
| Raceway hardness | 55-62HRC |
Inner and outer ring
modulation hardness | 229-269HB/Customized |
| Gear type | No gear ,Internal gear , External gear. |
| Embellish grease | EP2 lithium lubricating grease |
| Certificate | ABS.BV,DNV,ISO9001,GL |
| Application area | Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator |
| Brand Name | HGB |
| Place of Origin | Luoyang Henan |
| Warranty | 12 months |
| Payment term | T/T is our first choice |
Packing details | 1,Filling with anti-rust oil
2.Corved with Plastic paper
3.Corved with kraft paper
4.Corved with Blue tie
5.Put in wooden box |
The slewing bearing is a basic mechanical component for engineering machinery, mining machinery, construction machinery and other machineries that require relative rotary motions of two parts. The slewing bearing serves to transmit movement, bears load, and connect. However, different from bearing applications, the slewing bearing is generally suitable for low speed and heavy load.
The slewing bearing has a wide range of applications including engineering machinery, e.g. truck crane, excavator, and tower crane; mining machinery, e.g. bucket wheel machine; metallurgical industry, e.g. clay gun, ladle turret, furnace cover slewing mechanism, etc. It is also used for port machinery, welding machinery, wind power generating equipment, medical equipment, e.g. CT machine, etc.
Slewing bearings
Slewing bearings were originally designed to be mounted only on horizontal support structures, but can now be used successfully in vertical bearing arrangements. The forces and load distribution in slewing bearings, when subjected to axial, radial and moment load.
The following slewing we can supply:
a) Double-row ball slewing bearing
b) Four point contact ball slewing bearing
c) Cross roller slewing bearing
d) Three-row roller slewing bearing
e) Ball and roller combination slewing bearing
| Oil rig turntable bearing | | | | |
| Applicable Machine type | Model number | old model | d *D* Thickness | Weight /KG |
| F500 Pump | NNAL6/101.6Q3/C5W33XYA2 | 5G354920Q | 101.6 * 171.45 * 133.35 | 13.36 |
| F800 Pump | NNAL6/177.8Q4/W33XYA2C5 | 5G254735G | 177.8 * 244.475 * 161.925 | 23.8 |
| F1000 Pump | NUP467744Q4/C9 | 928/558.8QU | 558.8 * 685.8 * 100 | 83.4 |
| F1300 Pump | NUP464776Q4/C9YA4 | 928/660.4QU | 660.4 * 812.8 * 107.95 | 129 |
| F1600 Pump | NNAL6/206.375Q4/W33XYA2 | 254941QU | 206.375 * 285.75 * 222.25 | 45.4 |
| 3NB1300 Pump | NFP38/666.75X3A4 | 228/666.75Q | 666.75 * 838.2 * 114.3 | 154 |
| F1600 Pump | NU2148X3M | 32848H | 240 * 390 * 108 | 53.4 |
| Crwn block | LM241149NW-LM241110D | 37941K | 203.2 * 276.225 * 92.25 | 14.8 |
| Hook | 87436ZW | 7549436 | 180 * 360 | 45.2 |
| Swive | 99440Q4 | 9019440Q | 200 * 400 * 122 | 82.6 |
| Rotary table | 5617/620 | 1687/620 | 620 * 780D | 95.2 |
| Rotary table | 5692/650X1 | 1687/650 | 650 * 880 * 140 | 194 |
1. four point contact ball slewing bearing (no gear, external gear, internal gear);
2. two row ball slewing bearing;
3. crossed cylindrical roller slewing bearing;
4. three row cylindrical roller slewing bearing;
5. crossed tapered roller slewing bearing;
6. ball and roller combined slewing bearing.
With advanced science and technology, the company develops and manufactures various kinds of bearing products with inner diameter of over 100 mm according to the national standard,such as large-size and extra-large-size deep-groove ball bearings,angular contact ball bearings,single,double and four-row cylindrical roller bearings,spherical roller bearings,single,double and four-row tapered roller bearings,spherical ball bearings,thrust ball bearings,thrust roller bearings,slewing bearings,and split bearings,the products are widely used in the fields all over the country, such as port,machine tools,mining,metallurgy,power industry,medical,heavy machinery,coal machinery,cement machinery,petroleum exploration as well as national defence industry.With the right to handle the export.
Company introduction
Luoyang Evon Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name: LUOYANG Evon Engineering Co.,ltd
Address: No 3 Lianmeng Road, Jianxi Area, Luoyang City, Henan Province, China
Tel: 0086-379-64516701
Fax; 0086-379-64516702
Website: lyevon.en.made-in-china.com
Address:
4-1505 Room, No. 3 Lianmeng Rd, Jianxi, Luoyang, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Service, Textile, Tools & Hardware, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Luoyang Evon Engineering Co., Ltd is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts.
EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
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